Pack Giftage Connector Kit Includes This Shower Caddy Connector Kit Comes with 4 Suction Cups Measuring 0.43 X 1.69(H * D), Adequate to Satisfy Your Most Demanding Suction Cup Requirements. Please Verify the Size Prior to Purchase. Design Each Suction Cup Features a Unique Notch on the Top for Securing Your Shower Pipe. It Remains Firmly in Place, Even with Multiple Large Bottles on It. Universal Compatibility These Shower Suction Cups Can Be Used on Various Smooth Surfaces, Including Tiles, Marble or Glass. Easy to Use You'll Complete It in Seconds: There Is a Slit Down the Center of the Suction Cup, Simply Squeeze It Open and Attach It to the Shower Caddy, Then Stick It to the Shower. It's That Simple. Kindly Reminder Please Clean the Surface with Rubbing Alcohol Before Application. Soaking in Warm Water for a Few Minutes and Cleaning the Suction Cup Will Yield Better Results.